Changes between Version 6 and Version 7 of HardwareUsersGuides/FPGABoard_v2.2/UserIO
- Timestamp:
- Oct 8, 2009, 2:52:02 PM (14 years ago)
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HardwareUsersGuides/FPGABoard_v2.2/UserIO
v6 v7 23 23 An additional eight LEDs (four yellow, two red and two green) are connected to the FPGA through an I2C I/O expander (MAX7318, component U39). User designs must use an I2C master in the FPGA to control these LEDs. 24 24 25 === Seven SegmentDisplays ===25 === Hex Displays === 26 26 There are three 7-segment displays on the FPGA board. All three are connected to the FPGA through I2C I/O expanders (U36 and U39). User designs must use an I2C master in the FPGA to control the displays. 27 27